Large-strain, high-stress tubular dielectric elastomer actuator with high pre-stretch and oil encapsulation

• Main Authors: Tan, Desmond Di-Teng, La, Thanh-Giang, Lau, Gih-Keong
• Other Authors: Bar-Cohen, Yoseph
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Non-homogenous Deformation; Dielectric Elastomer Actuator; DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/88789; http://hdl.handle.net/10220/46969
• Institution: Nanyang Technological University

Rolled dielectric elastomer actuators (DEA), which are prepared by rolling up a flat dielectric elastomer , are subjected to non-homogenous deformation and thus does not perform as well as the flat ones. Typically, the rolled ones reported actuation of not more than 37.3% axial strain; whereas the f...